{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005540},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005096","470:4700005676","470:4700006403","470:4700005829","470:4700005827","470:4700005837","470:4700005842","470:4700005098","470:4700006790","470:4700005529","470:4700001558","466:4660000821","496:4960000642","470:4700006917","470:4700006796","470:4700002682","466:4660001005","470:4700007028","493:4930001583","466:4660000505","466:4660001207","470:4700002681","470:4700006529","469:4690004247","470:4700006121"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,466,496,470,470,470,466,470,493,466,466,470,470,469,470],"twin_sims":[0.6598932578146688,0.5889779679538004,0.5799351045413802,0.5555451898948451,0.5446344531208015,0.5429175766029338,0.5091616060346555,0.4893257240150107,0.47302001839232505,0.47136115446733784,0.4646826475656026,0.445159829869739,0.44074258646423353,0.4279532652896351,0.4161872365132863,0.4160253082752995,0.4122429496426695,0.40996892703429416,0.40768932721887063,0.40257204959225884,0.40225891535905006,0.39879913765144975,0.39799915941881314,0.39768916492962264,0.39425399705092956],"twin_dists":[0.1184177866724657,0.1336340319263672,0.1355729248453793,0.14081716653005438,0.14317334705758786,0.14354483252712713,0.15089937953867236,0.15527763600941016,0.15891644880223688,0.15928889547869962,0.16079285913378458,0.16523402734814588,0.16624890934794345,0.1692101877341129,0.17196677207086583,0.17200493777646297,0.1728982539073191,0.17343704829286055,0.17397848334269797,0.1751988245804459,0.1752737241929262,0.17610304306136945,0.17629526536925666,0.17636979968226585,0.17719753640627992],"n_dims_used":43,"mean_confidence":0.9140672905500545},"coverage":{"mean_confidence":0.9140672905500545,"n_dims_used":43,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}